[BOOK-430] feat: notification 관련 로직을 UserRepository에서 담당, 로그아웃/회원탈퇴 시 알림 관련 데이터 초기화 진행

Author: seoyoon513

core/data/api/src/main/kotlin/com/ninecraft/booket/core/data/api/repository/UserRepository.kt

@@ -28,5 +28,7 @@ interface UserRepository {
 
     suspend fun setLastNotificationSyncedEnabled(isEnabled: Boolean)
 
+    suspend fun resetNotificationData()
+
     suspend fun updateNotificationSettings(notificationEnabled: Boolean): Result<UserProfileModel>
 }

core/data/impl/src/main/kotlin/com/ninecraft/booket/core/data/impl/repository/DefaultAuthRepository.kt

@@ -2,7 +2,6 @@ package com.ninecraft.booket.core.data.impl.repository
 
 import com.ninecraft.booket.core.common.utils.runSuspendCatching
 import com.ninecraft.booket.core.data.api.repository.AuthRepository
-import com.ninecraft.booket.core.datastore.api.datasource.NotificationDataSource
 import com.ninecraft.booket.core.datastore.api.datasource.TokenDataSource
 import com.ninecraft.booket.core.model.AutoLoginState
 import com.ninecraft.booket.core.model.UserState
@@ -16,7 +15,6 @@ private const val KAKAO_PROVIDER_TYPE = "KAKAO"
 internal class DefaultAuthRepository @Inject constructor(
     private val service: ReedService,
     private val tokenDataSource: TokenDataSource,
-    private val notificationDataSource: NotificationDataSource,
 ) : AuthRepository {
     override suspend fun login(accessToken: String) = runSuspendCatching {
         val response = service.login(
@@ -31,7 +29,6 @@ internal class DefaultAuthRepository @Inject constructor(
     override suspend fun logout() = runSuspendCatching {
         service.logout()
         clearTokens()
-        clearNotificationDataStore()
     }
 
     override suspend fun withdraw() = runSuspendCatching {
@@ -64,8 +61,4 @@ internal class DefaultAuthRepository @Inject constructor(
         val accessToken = tokenDataSource.getAccessToken()
         return if (accessToken.isBlank()) UserState.Guest else UserState.LoggedIn
     }
-
-    private suspend fun clearNotificationDataStore() {
-        notificationDataSource.clearNotificationDataStore()
-    }
 }

core/data/impl/src/main/kotlin/com/ninecraft/booket/core/data/impl/repository/DefaultUserRepository.kt

@@ -71,6 +71,11 @@ internal class DefaultUserRepository @Inject constructor(
         notificationDataSource.setLastSyncedNotificationEnabled(isEnabled)
     }
 
+    override suspend fun resetNotificationData() {
+        deleteRemoteFcmToken()
+        clearNotificationDataStore()
+    }
+
     override suspend fun updateNotificationSettings(notificationEnabled: Boolean) = runSuspendCatching {
         service.updateNotificationSettings(NotificationSettingsRequest(notificationEnabled)).toModel()
     }
@@ -103,4 +108,16 @@ internal class DefaultUserRepository @Inject constructor(
         val deviceId = getDeviceId()
         service.upsertDevice(DeviceRegistrationRequest(deviceId, fcmToken))
     }
+
+    private suspend fun deleteRemoteFcmToken() {
+        try {
+            firebaseMessaging.deleteToken().await()
+        } catch (e: Exception) {
+            Logger.e("Failed to delete FCM token: ${e.message}")
+        }
+    }
+
+    private suspend fun clearNotificationDataStore() {
+        notificationDataSource.clearNotificationDataStore()
+    }
 }

feature/settings/src/main/kotlin/com/ninecraft/booket/feature/settings/SettingsPresenter.kt

@@ -10,6 +10,7 @@ import com.ninecraft.booket.core.common.constants.WebViewConstants
 import com.ninecraft.booket.core.common.utils.handleException
 import com.ninecraft.booket.core.data.api.repository.AuthRepository
 import com.ninecraft.booket.core.data.api.repository.RemoteConfigRepository
+import com.ninecraft.booket.core.data.api.repository.UserRepository
 import com.ninecraft.booket.core.model.UserState
 import com.ninecraft.booket.feature.screens.LoginScreen
 import com.ninecraft.booket.feature.screens.NotificationScreen
@@ -34,6 +35,7 @@ import kotlinx.coroutines.launch
 class SettingsPresenter @AssistedInject constructor(
     @Assisted val navigator: Navigator,
     private val authRepository: AuthRepository,
+    private val userRepository: UserRepository,
     private val remoteConfigRepository: RemoteConfigRepository,
     private val analyticsHelper: AnalyticsHelper,
 ) : Presenter<SettingsUiState> {
@@ -62,6 +64,7 @@ class SettingsPresenter @AssistedInject constructor(
                     isLoading = true
                     authRepository.logout()
                         .onSuccess {
+                            userRepository.resetNotificationData()
                             analyticsHelper.logEvent(SETTINGS_LOGOUT_COMPLETE)
                             navigator.resetRoot(LoginScreen())
                         }
@@ -91,6 +94,7 @@ class SettingsPresenter @AssistedInject constructor(
                     isLoading = true
                     authRepository.withdraw()
                         .onSuccess {
+                            userRepository.resetNotificationData()
                             analyticsHelper.logEvent(SETTINGS_WITHDRAWAL_COMPLETE)
                             navigator.resetRoot(LoginScreen())
                         }